The second C919 aircraft takes off on its first flight of 2018 on Jan 14 in Shanghai. It made its debut flight on Dec 17 in Shanghai. The first C919, China's homegrown narrow-body jet, took off on its launch flight at Pudong International Airport in Shanghai on May 5, 2017.[Photo/IC]

The second C919 aircraft takes off on its first flight of 2018 on Jan 14 in Shanghai. [Photo/IC]

The second C919 aircraft takes off on its first flight of 2018 on Jan 14 in Shanghai. [Photo/IC]

The flight route of the second C919 aircraft on Jan 14, 2018. [Photo/IC]